CVE-2026-29059Windmill: SUPERADMIN_SECRET (rarely used) can be accessed publicly

Descripción

Windmill is an open-source developer platform for internal code: APIs, background jobs, workflows and UIs. Prior to version 1.603.3, an unauthenticated path traversal vulnerability exists in Windmill's get_log_file endpoint "(/api/w/{workspace}/jobs_u/get_log_file/{filename})". The filename parameter is concatenated into a file path without sanitization, allowing an attacker to read arbitrary files on the server using ../ sequences. This issue has been patched in version 1.603.3.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://github.com/windmill-labs/windmill/security/advisories/GHSA-24fr-44f8-fqwg Vendor Advisory
• https://github.com/windmill-labs/windmill/releases/tag/v1.603.3 Release Notes
• https://github.com/Chocapikk/Windfall Product